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2. A description of the technique for nuclear transplantation in Xenopus laevis;Elsdale;J. Embryol. Exptl. Morphol,1960
3. Nuclear transfer in Amphibia and the problem of the potentialities of the nuclei of differentiating tissues;Fischberg;Exptl. Cell Research,1958
4. The effects of ultraviolet irradiation on uncleaved eggs of Xenopus laevis;Gurdon;Quart. J. Microscop. Sci,1960
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